001/* 002 * Copyright 2006-2007 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.batch.repeat; 018 019public enum RepeatStatus { 020 021 /** 022 * Indicates that processing can continue. 023 */ 024 CONTINUABLE(true), 025 /** 026 * Indicates that processing is finished (either successful or unsuccessful) 027 */ 028 FINISHED(false); 029 030 private final boolean continuable; 031 032 private RepeatStatus(boolean continuable) { 033 this.continuable = continuable; 034 } 035 036 public static RepeatStatus continueIf(boolean continuable) { 037 return continuable ? CONTINUABLE : FINISHED; 038 } 039 040 public boolean isContinuable() { 041 return this == CONTINUABLE; 042 } 043 044 public RepeatStatus and(boolean value) { 045 return value && continuable ? CONTINUABLE : FINISHED; 046 } 047 048}